PLAYER PAGE
Johannes Erasmus
1830319762West Coast (WCU)Personal
Main rating
| Rating | 1233.5 |
| K-factor | 36 |
| Floor | 733.5 |
| Highest | 1233.5 (2025-11-01) |
| Min/Max +/- allowed | 158 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1233.5 |
| K-factor | 36 |
| Floor | 733.5 |
| Highest | 1233.5 (2025-11-01) |
| Min/Max +/- allowed | 158.1 |
Standard rating
| Rating | 1210.1 |
| K-factor | 36 |
| Floor | 710.1 |
| Highest | 1210.1 (2025-11-01) |
| Min/Max +/- allowed | 163.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1210.1 |
| K-factor | 36 |
| Floor | 710.1 |
| Highest | 1210.1 (2025-11-01) |
| Min/Max +/- allowed | 163.5 |
Rapid rating
| Rating | 1251.3 |
| K-factor | 36 |
| Floor | 751.3 |
| Highest | 1251.3 (2025-08-01) |
| Min/Max +/- allowed | 154.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1251.3 |
| K-factor | 36 |
| Floor | 751.3 |
| Highest | 1251.3 (2025-08-01) |
| Min/Max +/- allowed | 154.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Western Cape Club Championship 2025 (C) | Standard | 2025-10-25 | 2025-10-26 | Overberg (WOS) | 5 | 1224.6 | 4 | 2 | 1289.4 | 0 | Details |
| 2 | 4th Curro Durbanville Rapid Open 2025 (Intermediate) | Rapid | 2025-07-19 | 2025-07-19 | Cape Town (WCT) | 7 | 1200 | 7 | 4 | 1371.9 | 0 | Details |
| 3 | West Coast And Mykonos Open 2025 (Open) | Standard | 2025-05-02 | 2025-05-04 | West Coast (WCU) | 6 | 1200 | 6 | 2 | 1133.4 | 0 | Details |
| 4 | Laerskool Welgemoed Rapid 2025 (Parent) | Rapid | 2025-02-15 | 2025-02-15 | Cape Town (WCT) | 6 | 1200 | 6 | 3 | 1197.7 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 23 |
| Wins | 11 |
| Draws | 0 |
| Losses | 12 |
| White | 12 |
| Black | 11 |
| White wins | 5 |
| Black wins | 6 |
| Score | 11 |
| Percent | 47.8 |
| Dp | -18.5 |
| AOR | 1268.4 |
| Performance | 1249.9 |
Rankings (Main)
| National | |
| Overall | 9524 |
| Gender | 7664 |
| Age group | 1814 |
| Gender/Age | 1625 |
| Provincial | |
| Overall | 2736 |
| Gender | 2116 |
| Age group | 481 |
| Gender/Age | 432 |
| Regional | |
| Overall | 296 |
| Gender | 217 |
| Age group | 40 |
| Gender/Age | 32 |
Rankings (Standard)
| National | |
| Overall | 9320 |
| Gender | 7310 |
| Age group | 1546 |
| Gender/Age | 1367 |
| Provincial | |
| Overall | 2613 |
| Gender | 1952 |
| Age group | 375 |
| Gender/Age | 331 |
| Regional | |
| Overall | 192 |
| Gender | 133 |
| Age group | 28 |
| Gender/Age | 22 |
Rankings (Rapid)
| National | |
| Overall | 2935 |
| Gender | 2360 |
| Age group | 468 |
| Gender/Age | 432 |
| Provincial | |
| Overall | 1206 |
| Gender | 951 |
| Age group | 174 |
| Gender/Age | 162 |
| Regional | |
| Overall | 254 |
| Gender | 181 |
| Age group | 20 |
| Gender/Age | 19 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 17 |
| Score | 8 |
| Percent | 47.1 |
| Aor | 1293.3 |
| Dp | -25 |
| Prat | 1268.3 |
Performance (History)
| Games | 23 |
| Score | 11 |
| Percent | 47.8 |
| Aor | 1268.4 |
| Dp | -18.5 |
| Prat | 1249.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Du Plessis, B (Bennie) | 2 | 1 | 1 | Laerskool Welgemoed Rapid 2025 (Parent) | 4th Curro Durbanville Rapid Open 2025 (Intermediate) | Details |
| Rapid | 1 | Du Plessis, B (Bennie) | 2 | 1 | 1 | Laerskool Welgemoed Rapid 2025 (Parent) | 4th Curro Durbanville Rapid Open 2025 (Intermediate) | Details |
